Karcher HDS 650 4M BASICEU-I User Manual

Page 21

Set the appliance switch to "I".

Indicator lamp for operational readiness

lights up.

Note: The temperature regulator must be

at "0" position because otherwise the burn-

er will switch off.

The device starts briefly and turns off, as

soon as the working pressure is reached.

Note: If the control lamps fuel, liquid soften-

er or motor light up, please switch the appli-

ance off immediately and fix the error, see

"Help with errors".

Figure 6
Î

Release the hand spray gun (A).

When activating the hand spray gun the de-

vice switches back on.

Note:If no water comes out of the high

pressure nozzle, vent pump. Refer to "Help

with malfunctions - appliance is not building

up pressure".

Set temperature regulator to desired
temperature.

30 °C to 80 °C:

–

Clean with hot water.

Figure 7
Î

Turn the regulation spindle in a clock-

wise direction: Increase working pres-

sure (MAX).

Turn the regulation spindle in an anti-

clockwise direction: Reduce working

pressure (MIN).

Note: For long term work with low pres-

sure, set pressure at device.

–

For considerate treatment of the envi-
ronment use detergent economically.

–

The detergent must be suitable for the
surface to be cleaned.

With support of the detergent dose
valve set detergent concentration as
determined by the manufacturer.

Note: Recommended values at the control
panel at maximum working pressure.

set pressure/temperature and deter-
gent concentration according to the sur-
face to be cleaned.

Note: To prevent damage due to too much
pressure, always position high pressure ray
first from a greater distance towards object
to be cleaned.

The spray angle is essential for the effec-
tiveness of the high pressure ray. Normally
work is performed with a 25° flat ray nozzle
(included).
Recommended nozzles are deliverable as
accessories

–

For strong contaminations
0° full ray - nozzle

–

For sensitive surfaces and light contam-
inations
40° flat ray - nozzle

–

For thick layered, persistent contaminations
Dirt grinder

–

Nozzle with adjustable spray angle, for
adaption to different cleaning tasks
Angle-Vario-Nozzle

–

Loosen the dirt:

Spray detergent economically and let it
work for 1...5 minutes but do not let it
dry up.

–

Remove the dirt:

Spray off loosened dirt with the high-
pressure jet.

Removal of light contaminations and clear
rinse, i.e.: Gardening tools, terrace, tools, etc.
Î

Set operating pressure according to
need.

Set temperature regulator to “0”.

Turning on the Appliance

Adjust cleaning temperature.

Set working pressure and flow rate

Operation with detergent

Cleaning

Working with the high pressure nozzle

Recommended cleaning method

Operating with cold water